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7″ Water Filled Rewindable Submersible Motors

Home > 60 HZ > Deep Well Submersible Motors > 7″ Water Filled Rewindable Submersible Motors

7″ Water Filled Rewindable Submersible Motors

Description

C.R.I. "W series" motors are deep well / bore hole rewindable submersible type, pre-filled with water, which acts as coolant and lubricant. These motors are available in three phase power supply and suitable for both normal & high temperature applications. Rotors are supported with bush and thrust bearings to withstand maximum axial and radial thrust loads. All mounting dimensions are in accordance with NEMA standards.

Specification
Nominal Diameter 7"
Series Water Filled Rewindable Submersible Motors
Power Range (kW) 50 - 100 HP- Three Phase
Speed in RPM 3450
Method of Starting Direct On Line (DOL), Star Delta (SD)
Versions Three Phase - 380V, & 460V 60Hz
Maximum Down Thrust Load 50 HP- 10000 lbs, 75 - 100 HP - 12500 lbs
Type of Duty S1 (Continuous)
Degree of Protection IP 68
Class of Insulation Y
Max.Temperature of Liquid Standard - 86˚F, High Temperature - 122˚F
Minimum Cooling Flow Along the Motor 0.5 ft/sec
Maximum Starts per Hour 12 Times
Available M.O.C Type B,S & T
Features
  • High efficiency
  • Water lubricated rewindable motor
  • Corrosion resistant stainless steel motor body
  • Extremely hardwearing and water lubricated bearings
  • Special design for hot water
  • Can be easily dismantled and repaired
Application
  • Water supply
  • Industries
  • Agriculture
  • Commercial buildings
  • Pressure boosting
  • Livestock watering
  • Fire fighting
  • Sprinkler and pivot irrigation system
  • Construction De-watering
  • Fountain
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